CN104976751A - Total heat exchanger - Google Patents
Total heat exchanger Download PDFInfo
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- CN104976751A CN104976751A CN201410138942.6A CN201410138942A CN104976751A CN 104976751 A CN104976751 A CN 104976751A CN 201410138942 A CN201410138942 A CN 201410138942A CN 104976751 A CN104976751 A CN 104976751A
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- Prior art keywords
- air
- heat exchanger
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- total
- indoor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
Abstract
The invention discloses a total heat exchanger, and relates to the technical field of ventilation systems. The total heat exchanger is invented to solve the problem that the heat exchange function of a total heat exchanger in the prior art is not controllable. The total heat exchanger comprises a box body, a heat exchange core body and a bypass assembly. A fresh air inlet area, an indoor air supply area, an indoor air return area and an outdoor exhaust area are arranged in the box body. The bypass assembly comprises a bypass air channel, one end of the bypass air channel is communicated with the fresh air inlet area, and the other end of the bypass air channel is communicated with the indoor air supply area. A valve capable of sealing the bypass air channel is arranged in the bypass air channel. The total heat exchanger can be used for indoor ventilation and air exchange.
Description
Technical field
The present invention relates to ventilating system technical field, particularly relate to a kind of total-heat exchanger.
Background technology
Develop rapidly along with socioeconomic, air-conditioning affects the work of people, the every aspect of life to a great extent, in hot summer and in the cold winter, when people are while enjoying the satisfied life that air-conditioning brings, also suffer from the torment of the air conditioner disease that air-conditioning brings in the lump.Trace it to its cause; mainly because the room ventilation hypoventilation of sealed building; the harmful substances such as the virus that daily routines bring in the interior space, bacterium, carbon dioxide, formaldehyde, smoke particle; along with the concentration be increased in confined space of time increases gradually, the person is caused to occur malaise symptoms.Therefore, be necessary to use ventilating system to make fresh outdoor air replace contaminated air in the interior space continually.
Common ventilating fan, blowing fan can only carry out simple air draft, air-supply work, at torridity summer, indoor temperature can be caused while ventilation to rise, at Cold Winter, indoor temperature can be caused to reduce, now need to make the foul atmosphere in discharge chamber and the fresh air introduced carry out heat exchange outdoor by total-heat exchanger, the total-heat exchanger of prior art can reclaim to greatest extent to the heat/cold comprised in the air of indoor discharge, fluctuations in indoor temperature is minimized, realizes energy-conserving and environment-protective.
The total-heat exchanger structure of prior art is as shown in Figure 1: comprise new wind blower fan 01, exhaust fan 02, air draft import 03, fresh inlet 04, wind exhausting outlet 05, new wind outlet 06 and heat exchange core body 07.During interchanger work, new for outdoor wind sucks in total-heat exchanger from fresh inlet 04 by new wind blower fan 01, outdoor new wind successively through fresh inlet 04, heat exchange core body 07, new wind export 06 laggard enter indoor; Meanwhile, indoor exhaust air sucks in total-heat exchanger from air draft import 03 by exhaust fan 02, and indoor exhaust air is successively after air draft import 03, heat exchange core body 07, wind exhausting outlet 05 outside discharge chamber.In the process, outdoor new wind and indoor exhaust air carry out heat exchange in heat exchange core body 07, make outdoor new wind fully can absorb the heat/cold of indoor exhaust air, thus fluctuations in indoor temperature is minimized.But in the course of the work, outdoor new wind and indoor exhaust air must flow through heat exchange core body 07 to the total-heat exchanger of prior art, after the heat exchange that therefore outdoor newly wind has to pass through with indoor exhaust air, just indoor can be entered.At the weather that season in spring and autumn or summer feel nice and cool, when indoor temperature is higher, when needing to introduce outdoor cool air, outdoor cool air has to pass through heat exchange core body 07 just can enter indoor with indoor exhaust air after heat exchange, cause outdoor cool air temperature to rise thus, make to enter the effect that indoor new wind cannot reach cooling.
Summary of the invention
Embodiments of the invention provide a kind of total-heat exchanger, make hot-swap feature controlled, when opening hot-swap feature, fluctuations in indoor temperature can be made to minimize; When closing hot-swap feature, outdoor new wind can be made directly to enter indoor without heat exchange, thus indoor temperature is changed.
For achieving the above object, The embodiment provides a kind of total-heat exchanger, comprising casing, described box house comprise independently of one another and respectively with the Xin Feng air intake district of casing ft connection, indoor blow zones, indoor return air district and outdoor exhaust zone; Heat exchanging core, described heat exchanging core is arranged in described casing, described heat exchanging core comprises the first heat exchange air duct and the second heat exchange air duct, one end of described first heat exchange air duct is communicated with described Xin Feng air intake district, the other end is communicated with described indoor blow zones, one end of described second heat exchange air duct is communicated with described indoor return air district, and the other end is communicated with described outdoor exhaust zone; Bypass assembly, described bypass assembly comprises bypass air flue, and described bypass air flue one end is communicated with described Xin Feng air intake district, and the other end is communicated with described indoor blow zones, is provided with the valve described bypass air flue can closed in described bypass air flue.
Further, the inwall of described bypass air flue is provided with valve support, described valve is articulated with on described valve support by rotating shaft, described valve can rotate between the closed position and the open position around described rotating shaft, when described valve turns to described closing position, described bypass air flue can be closed, when described valve turns to described open position, can by described bypass airway open.
Further, also comprise motor, the main shaft of described motor is connected with described rotating shaft coaxial line, and described motor can drive described valve to rotate between described closing position and open position.
Further, also comprise spring, described spring one end is fixed on described valve support, and the other end is connected with described valve, and described spring can apply pulling force to described valve, and described valve can be pulled to described closing position by described pulling force.
Further, described valve support is made up of welding after multiple sheet metal bending, and described multiple sheet material laps one another at bending part.
Further, described Xin Feng air intake district is communicated with by fresh wind port with casing outside, described outdoor exhaust zone is communicated with by exhaust outlet with casing outside, described indoor blow zones is communicated with by air outlet with casing outside, described indoor return air district is communicated with by return air inlet with casing outside, described fresh wind port and described exhaust outlet are positioned at the same side of described casing, and described air outlet and described return air inlet are positioned at the opposite side of described casing.
Further, also comprise dust filtering device, described dust filtering device is arranged in described Xin Feng air intake district.
Further, described dust filtering device is efficient air purifier.
Further, also comprise sterilization module, described sterilization module is arranged in described indoor blow zones.
Further, described sterilization module comprises anion generator and nanometer water ion generator.
Compared with prior art, the total-heat exchanger tool that the embodiment of the present invention provides has the following advantages: the total-heat exchanger that the embodiment of the present invention provides, during installation, Xin Feng air intake district can be communicated with outdoor respectively with outdoor exhaust zone, indoor blow zones is communicated with indoor respectively with indoor return air district.When needs use hot-swap feature, by valve, bypass air flue is closed, outdoor new wind enters in total-heat exchanger from Xin Feng air intake district, simultaneously, indoor exhaust air indoor return air district enters in total-heat exchanger, the new wind in outdoor flowing through the first heat exchange air duct and the indoor exhaust air flowing through the second heat exchange air duct carry out Total heat exchange by heat exchanging core, outdoor new wind is made fully to absorb the hot/cold amount of indoor exhaust air, thus to introduce indoor close to the state of room temperature, reach the effect of energy-saving heat preserving, feel nice and cool season in season in spring and autumn or summer, when outdoor cool air introduced by indoor needs, hot-swap feature is needed to close, now, valve can be opened, bypass air flue is communicated with, new for outdoor wind can suck in total-heat exchanger from Xin Feng air intake district by breeze fan, outdoor new wind flows through Xin Feng air intake district successively, bypass air flue, indoor blow zones laggard enter indoor, thus, make outdoor cool air carry out heat exchange without heat exchanging core and directly can enter indoor, reach the effect of room temperature lowering, thus make total-heat exchanger be applicable to various seasonal climate, convenient, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the internal structure schematic diagram of the total-heat exchanger of prior art;
Fig. 2 is the internal structure schematic diagram of embodiment of the present invention total-heat exchanger;
Fig. 3 is the A direction view of Fig. 2;
Fig. 4 is the structural representation of the bypass assembly of embodiment of the present invention total-heat exchanger;
Fig. 5 is the explosive view of the valve mounting struction of embodiment of the present invention total-heat exchanger;
Fig. 6 is the external structure schematic diagram of embodiment of the present invention total-heat exchanger;
Fig. 7 is the sterilization module installation site schematic diagram of embodiment of the present invention total-heat exchanger.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
With reference to Fig. 2, Fig. 2 is a specific embodiment of embodiment of the present invention total-heat exchanger, in the present embodiment, total-heat exchanger comprises: casing 1, described casing 1 inside comprise independently of one another and respectively with casing 1 ft connection Xin Feng air intake district 11, indoor blow zones 12, indoor return air district 13 and outdoor exhaust zone 14; Heat exchanging core 2, heat exchanging core 2 is arranged in described casing 1, heat exchanging core 2 comprises the first heat exchange air duct (not shown) and the second heat exchange air duct (not shown), one end of described first heat exchange air duct is communicated with Xin Feng air intake district 11, the other end is communicated with indoor blow zones 12, one end of described second heat exchange air duct is communicated with indoor return air district 13, and the other end is communicated with outdoor exhaust zone 14; Be arranged at the breeze fan 3 in described indoor blow zones 12, breeze fan 3 can be indoor by new for outdoor wind suction; Be arranged at the exhaust fan 4 in described outdoor exhaust zone 14, indoor exhaust air can be extracted out outdoor by exhaust fan 4; Bypass assembly 5, described bypass assembly 5 comprises bypass air flue 51, and described bypass air flue 51 one end is communicated with Xin Feng air intake district 11, and the other end is communicated with indoor blow zones 12, is provided with the valve 52 bypass air flue 51 can closed in bypass air flue 51.In order to represent total-heat exchanger internal structure, do not draw top panel and one end side plate of casing 1 in Fig. 2, but casing 1 is in communication with the outside by means of only above-mentioned four air ports in actual use, remainder is closed.
The total-heat exchanger that the embodiment of the present invention provides, during installation, can be communicated with Xin Feng air intake district 11 with outdoor respectively with outdoor exhaust zone 14, be communicated with respectively indoor blow zones 12 with indoor return air district 13 with indoor.When needs use hot-swap feature, by valve, bypass air flue is closed, new for outdoor wind can suck in total-heat exchanger from Xin Feng air intake district 11 by breeze fan 3, outdoor new wind flows through Xin Feng air intake district 11 successively, first heat exchange air duct, indoor blow zones 12 laggard enter indoor, simultaneously, indoor exhaust air can suck in total-heat exchanger in return air district 13 by exhaust fan 4 indoor, indoor exhaust air flows through indoor return air district 13 successively, second heat exchange air duct, outdoor is discharged to behind outdoor exhaust zone 14, wherein, the new wind in outdoor flowing through the first heat exchange air duct and the indoor exhaust air flowing through the second heat exchange air duct carry out Total heat exchange by heat exchanging core 2, outdoor new wind is made fully to absorb the hot/cold amount of indoor exhaust air, thus to introduce indoor close to the state of room temperature, reach the effect of energy-saving heat preserving, feel nice and cool season in season in spring and autumn or summer, when outdoor cool air introduced by indoor needs, hot-swap feature is needed to close, now, valve can be opened, bypass air flue is communicated with, new for outdoor wind can suck in total-heat exchanger from Xin Feng air intake district 11 by breeze fan 3, outdoor new wind flows through Xin Feng air intake district 11 successively, bypass air flue, indoor blow zones 12 laggard enter indoor, thus, make outdoor cool air not carry out heat exchange and directly can enter indoor, reach the effect of room temperature lowering, thus make total-heat exchanger be applicable to various seasonal climate, convenient, practical.
The structure of described heat exchanging core 2 as shown in Figures 2 and 3, it comprises four sidewalls, each sidewall is made by screen pack, gas can be allowed to pass through, be communicated with by heat exchange air duct between relative two side, wherein, the first side wall 23 is communicated with by the first heat exchange air duct with the second sidewall 24, 3rd sidewall 25 is communicated with by the second heat exchange air duct with the 4th sidewall 26, in order to avoid each road gas flowing through heat exchanging core 2 mixes, each sidewall of heat exchanging core 2 is needed to separate, four of heat exchanging core 2 lateral edges now can be made to fit tightly with casing 1 inner surface respectively, as shown in Figures 2 and 3, can upper by lateral edges relative for a pair of heat exchanging core 2 respectively with casing 1, lower surface fits tightly, another fits tightly the horizontal baffle in relative lateral edges and casing 1, an end face of heat exchanging core 2 and one end sidewall of casing 1 fit tightly, another end face and bypass air flue 51 fit tightly, bypass air flue 51 structure as shown in Figure 2 and Figure 4, it is made up of one piece of end plate 511 and two pieces of baffle plates be arranged in parallel, its end plates 511 can by the end part seal of heat exchanging core 2, one piece of baffle plate 512 is connected with the end of the 3rd sidewall 25 and be arranged in parallel with the 3rd sidewall 25, another block baffle plate 513 is connected with the end of the 4th sidewall 26 and be arranged in parallel with the 4th sidewall 26, valve 52 is between two pieces of baffle plates.
Wherein, the set-up mode of valve 52 has multiple, such as can adopt the valve 52 of rectilinear movement structure, also the valve 52 of rotational structure can be adopted, when adopting the valve 52 of rotational structure, as shown in Figure 4, valve support 53 can be set on the inwall of bypass air flue 51, valve 52 is articulated with on valve support 53 by rotating shaft, now valve 52 can rotate around the shaft between the closed position and the open position, when valve 52 turns to described closing position, bypass air flue 51 can be closed, when described valve 52 turns to described open position, bypass air flue 51 can be opened.Owing to adopting the valve 52 of rectilinear movement structure when opening bypass air flue 51 completely, valve 52 needs to take the space beyond bypass air flue 51, and when adopting the valve 52 of rotational structure, valve 52 only takies the space of bypass air flue 51 inside in open and close movement process, therefore save space, make the structure of total-heat exchanger compacter.
Because the interior layout of total-heat exchanger casing 1 is intensive, space is less, therefore for the ease of operation, the mode automatically controlled can be adopted to control the rotation of valve 52, particularly, the rotation of valve 52 is controlled by the actuator such as motor, cylinder, because motor driving takes up room less relative to air cylinder driven, cost is also lower, therefore motor 54 is preferably used to drive, particularly, the main shaft of motor 54 can be connected with described rotating shaft coaxial line, thus drive valve 52 to rotate between described closing position and open position by motor 54.
In order to save space, valve support 53 can preferred structure as shown in Figure 5, the structure of hollow is made as by valve support 53, after specifically can adopting multiple sheet metal bending, welding is made, and on valve support 53 sidewall, offer motor locating hole, motor 54 can be arranged at valve support 53 during assembling inner and by being arranged in the Bolt to position in motor locating hole, the structure of valve 52 as shown in Figure 5, valve 52 lower end is provided with two engaging lugs, one of them engaging lug 521 is connected with electric machine main shaft, electric machine main shaft can to engaging lug 521 transmitting torque, another engaging lug 522 by rotating shaft and valve support 53 hinged, wherein, rotating shaft can be special bolt 55, its concrete structure is as follows: make in nuts lower end the smooth cylindrical that a segment length is about 5mm, transition is the regular screw threads post of Ф 4.Accordingly, engaging lug 522 offers screwed hole, valve support 53 sidewall offers via hole, then bolt 55 is connected with screwed hole through after via hole.Its smooth cylindrical of bolt 55 after connection is positioned at via hole, thus, can realize the hinged of valve 52 and valve support 53, and to be positioned at valve support 53 inner due to motor 54, thus saves space to greatest extent.
With reference to Fig. 5, in order to ensure air-tightness when valve 52 is closed, the present invention increases spring 56 between bypass assembly and valve 52.Spring 56 one end is fixed on valve support 53, the other end is connected with valve 52, and spring 56 can apply pulling force to described valve 52, and described valve 52 can be pulled to described open position by described pulling force, valve 52 and bypass air flue 51 inwall are fitted tightly, guarantees air-tightness when valve 52 is closed.Wherein, the position that air flue inwall is relative with valve 52 end can arrange catch 57, and when valve 52 is positioned at described closing position, catch 57 can fit tightly with valve 52 end, makes sealing better.
Particularly, Xin Feng air intake district 11 is communicated with by fresh wind port 15 with casing 1 outside, outdoor exhaust zone 14 is communicated with by exhaust outlet 18 with casing 1 outside, and indoor blow zones 12 is communicated with by air outlet 16 with casing 1 outside, and indoor return air district 13 is communicated with by return air inlet 17 with casing 1 outside; For the ease of installing, fresh wind port 15 and exhaust outlet 18 can be arranged at the same side of total-heat exchanger casing 1, air outlet 16 and return air inlet 17 be arranged at the opposite side of casing 1.When mounted, indoor can being installed on by having the casing side of fresh wind port 15 with exhaust outlet 18, being installed on outdoor by having the casing side of air outlet 16 with return air inlet 17.And the air port layout of prior art is positioned at the same side of casing due to air draft import 03 and fresh inlet 04 in Fig. 1, wind exhausting outlet 05 and new wind outlet 06 are positioned at the opposite side of casing, if therefore the casing side having air draft import 03 and fresh inlet 04 is installed on indoor, then needs, air channel is set in addition fresh inlet 04 is communicated with outdoor.Thus, this air port layout designs of the embodiment of the present invention is compared with the air port layout of prior art in Fig. 1, and mounting means is simpler, and when making to install, the bend in air channel reduces, thus airduct bend windage reduces, and finally makes overall efficiency promote.
As shown in Figure 6, casing 1 also offers filter core service ports 101, electrical machmary maintenance mouth 102 and the electric-controlled box 103 for controlling blower fan, after baffle plate dismounting in filter core service ports 19, heat exchanging core 2 can directly be extracted out from filter core service ports, facilitates the maintain and replace of heat exchanging core 2; Equally, after the baffle plate dismounting on electrical machmary maintenance mouth 20, the motor of blower fan can directly be extracted out from electrical machmary maintenance mouth 20, facilitates the electrical machmary maintenance of blower fan; Filter core service ports 19, electrical machmary maintenance mouth 20 and electric-controlled box 103 are positioned at the same side of casing 1, and are all arranged on the wall box in faced chamber, save installing space, maintenance work after convenient installation, thus improve the convenience of maintenance.
As shown in Figure 2, in order to carry out dust removal process to the air introduced outdoor, can arrange dust filtering device 6 in Xin Feng air intake district 11, dust filtering device 6 can change maintenance separately.Thus, dust-filtering can be carried out to the outdoor air introduced, the PM2.5 value of outdoor air is made to be down to minimum, reach the effect purified the air of a room, dust filtering device 6 is arranged between fresh wind port 15 and heat exchanging core 2, after can preventing the dust in air from entering heat exchanging core 2, blocks heat exchanging core 2.
Dust filtering device 6 can adopt HEPA(efficient air purifier particularly), IFD(Intense Field Dielectric, i.e. implementation of intense field dielectric technology) etc.HEPA and efficient air purifier, it is interwoven by very tiny organic fiber, and aperture is small, and adsorption capacity is large, and purification efficiency is high, and it can reach 99.97% to the particle removal efficiency that diameter is more than 0.3 micron.IFD technology is the combination of HEPA technology and electrostatic precipitator technology.Briefly, filter with the multilayer dielectric fiber than HEPA coarse size exactly.First adopt electrion to ionize at air intake, make dust charged, then implanted electrode in dielectric fiber, make its interior there is stronger electric field.Because there is internal electric field, filter effect is very good.
With reference to Fig. 7, in order to purify the air of a room, sterilization module 7 can be set near air outlet 16 place, sterilization module 7 specifically can adopt anion generator and nanometer water ion generator, anion generator can produce drop ozone while a large amount of anion of generation, various virus, bacterium are more easily adsorbed in the two unification, make it produce the change of structure or the transfer of energy, thus cause it dead.The charged ion that nanometer water ion generator produces can be degerming, is adsorbed on dust surface and screen pack can be helped to adsorb fine solid particle particle.Introduce indoor after the function factor such as anion, nanometer water ion that sterilization module 7 produces mixes with air, cleaning action is played to harmful substances such as the bacteriums in ventilation air duct, in indoor turbid air, thus purifies the air of a room.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (10)
1. a total-heat exchanger, is characterized in that, comprising:
Casing, described box house comprise independently of one another and respectively with the Xin Feng air intake district of casing ft connection, indoor blow zones, indoor return air district and outdoor exhaust zone;
Heat exchanging core, described heat exchanging core is arranged in described casing, described heat exchanging core comprises the first heat exchange air duct and the second heat exchange air duct, one end of described first heat exchange air duct is communicated with described Xin Feng air intake district, the other end is communicated with described indoor blow zones, one end of described second heat exchange air duct is communicated with described indoor return air district, and the other end is communicated with described outdoor exhaust zone;
Bypass assembly, described bypass assembly comprises bypass air flue, and described bypass air flue one end is communicated with described Xin Feng air intake district, and the other end is communicated with described indoor blow zones, is provided with the valve described bypass air flue can closed in described bypass air flue.
2. total-heat exchanger according to claim 1, it is characterized in that, the inwall of described bypass air flue is provided with valve support, described valve is articulated with on described valve support by rotating shaft, described valve can rotate between the closed position and the open position around described rotating shaft, when described valve turns to described closing position, described bypass air flue can be closed, when described valve turns to described open position, can by described bypass airway open.
3. total-heat exchanger according to claim 2, is characterized in that, also comprises motor, and the main shaft of described motor is connected with described rotating shaft coaxial line, and described motor can drive described valve to rotate between described closing position and open position.
4. total-heat exchanger according to claim 2, is characterized in that, also comprises spring, described spring one end is fixed on described valve support, the other end is connected with described valve, and described spring can apply pulling force to described valve, and described valve can be pulled to described closing position by described pulling force.
5. total-heat exchanger according to claim 2, is characterized in that, described valve support is made up of welding after multiple sheet metal bending, and described multiple sheet material laps one another at bending part.
6. total-heat exchanger according to claim 1, it is characterized in that, described Xin Feng air intake district is communicated with by fresh wind port with casing outside, described outdoor exhaust zone is communicated with by exhaust outlet with casing outside, described indoor blow zones is communicated with by air outlet with casing outside, described indoor return air district is communicated with by return air inlet with casing outside, and described fresh wind port and described exhaust outlet are positioned at the same side of described casing, and described air outlet and described return air inlet are positioned at the opposite side of described casing.
7. total-heat exchanger according to claim 1, is characterized in that, also comprises dust filtering device, and described dust filtering device is arranged in described Xin Feng air intake district.
8. total-heat exchanger according to claim 7, is characterized in that, described dust filtering device is efficient air purifier.
9. total-heat exchanger according to claim 1, is characterized in that, also comprises sterilization module, and described sterilization module is arranged in described indoor blow zones.
10. total-heat exchanger according to claim 9, is characterized in that, described sterilization module comprises anion generator and nanometer water ion generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138942.6A CN104976751A (en) | 2014-04-08 | 2014-04-08 | Total heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138942.6A CN104976751A (en) | 2014-04-08 | 2014-04-08 | Total heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104976751A true CN104976751A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138942.6A Pending CN104976751A (en) | 2014-04-08 | 2014-04-08 | Total heat exchanger |
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| CN (1) | CN104976751A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605756A (en) * | 2016-03-17 | 2016-05-25 | 南京润慧投资管理有限公司 | Super heat recovery fresh air unit |
| CN106642506A (en) * | 2017-01-16 | 2017-05-10 | 广东美的制冷设备有限公司 | Fresh air exchange mechanism for air conditioner and air conditioner |
| CN107062466A (en) * | 2017-01-16 | 2017-08-18 | 广东美的制冷设备有限公司 | It is a kind of to renew wind mechanism and air conditioner for air conditioner |
| CN108180591A (en) * | 2018-01-17 | 2018-06-19 | 浙江宝智环境设备科技有限公司 | Total-heat exchanger |
| CN108917075A (en) * | 2018-07-24 | 2018-11-30 | 浙江曼瑞德环境技术股份有限公司 | A kind of new and effective new blower |
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| CN114151902A (en) * | 2021-12-01 | 2022-03-08 | 珠海格力电器股份有限公司 | Air duct assembly, fresh air environment control all-in-one machine and control method thereof |
| CN114151902B (en) * | 2021-12-01 | 2022-12-13 | 珠海格力电器股份有限公司 | Air duct assembly, fresh air environment control all-in-one machine and control method thereof |
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Address after: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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Address after: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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Application publication date: 20151014 |